Description

Pinus radiata is one of the mostly widely planted species in Chile and is planted in a wide array of soil types and regional climates. The plots were located in the Escuadron sector, south of Concepcion, in the southern portion of Chile and has an area of 1244.43 hectares.

Usage

Format

A data frame with 468 observations on the following 6 variables.

xpos

x-coordinates.

ypos

y-coordinates.

basal

basal area measurements.

height

dominant tree height.

altitude

altitude in meters.

slope

slope of the terrain plot.

Source

Cuevas, F., Porcu, E., Vallejos, R. (2013). Study of spatial relationships between two sets of variables: A nonparametric approach. Journal of Nonparametric Statistics 25, 695–714.

Vallejos, R., Osorio, F., Bevilacqua, M. (2020+). Spatial Relationships Between Two Georeferenced Variables: with Applications in R. Springer, New York.